Handheld Oxygen Monitor GM1
 

Purge Monitor GM1 is a small hand-held instrument which facilitate welding of stainless steel by oxygen concentration monitoring down to 0.01% (100 ppm).

GM1 is breast pocket portable (with pump and tubing slung over the shoulder).
 

 
 
Range:   0.01- 25.00 % oxygen concentration.
Calibration:   20.9 % (oxygen concentration in air)
Temperature range:   32°F to 122°F
Dimensions:   6,496" x 3,149" x 1,377"
Sensor:   Thermo-electric ø 0,787 x 1,181 mm
              AAA Batteries 1.5V , 2 pcs.
 
Advantages:  

Robust battery cover
Long battery life
Easy replacement of sensor
min. one year life
Semi-automatic calibration.
Handy instrument casing (for breast pocket)

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